// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.10
description: >
    [[Delete]] (P)

    The result is a Boolean value.
features: [Proxy, Reflect]
---*/
function Test() {
  var target = {};
  var p = new Proxy(target, {
    deleteProperty: function() {
      return 0;
    }
  });

  Object.defineProperties(target, {
    isConfigurable: {
      value: 1,
      configurable: true
    },
    notConfigurable: {
      value: 1,
      configurable: false
    }
  });

  assert.sameValue(Reflect.deleteProperty(p, "attr"), false);
  assert.sameValue(Reflect.deleteProperty(p, "isConfigurable"), false);
  assert.sameValue(Reflect.deleteProperty(p, "notConfigurable"), false);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
  Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
  Test();
}